CN103231527B - Preparation method of surface-foaming super-hydrophobic surface - Google Patents
Preparation method of surface-foaming super-hydrophobic surface Download PDFInfo
- Publication number
- CN103231527B CN103231527B CN201310071988.6A CN201310071988A CN103231527B CN 103231527 B CN103231527 B CN 103231527B CN 201310071988 A CN201310071988 A CN 201310071988A CN 103231527 B CN103231527 B CN 103231527B
- Authority
- CN
- China
- Prior art keywords
- polypropylene
- film
- impact resistant
- resistant polystyrene
- density polyethylene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000003075 superhydrophobic effect Effects 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 238000005187 foaming Methods 0.000 title abstract description 4
- 239000004743 Polypropylene Substances 0.000 claims abstract description 56
- 239000004793 Polystyrene Substances 0.000 claims abstract description 56
- 229920000092 linear low density polyethylene Polymers 0.000 claims abstract description 56
- 239000004707 linear low-density polyethylene Substances 0.000 claims abstract description 56
- -1 polypropylene Polymers 0.000 claims abstract description 56
- 229920001155 polypropylene Polymers 0.000 claims abstract description 56
- 229920002223 polystyrene Polymers 0.000 claims abstract description 56
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 238000002156 mixing Methods 0.000 claims abstract description 11
- 238000005259 measurement Methods 0.000 claims abstract description 3
- 239000004088 foaming agent Substances 0.000 claims description 23
- 239000004156 Azodicarbonamide Substances 0.000 claims description 21
- XOZUGNYVDXMRKW-AATRIKPKSA-N azodicarbonamide Chemical compound NC(=O)\N=N\C(N)=O XOZUGNYVDXMRKW-AATRIKPKSA-N 0.000 claims description 21
- 235000019399 azodicarbonamide Nutrition 0.000 claims description 21
- 239000004604 Blowing Agent Substances 0.000 claims description 18
- 238000000465 moulding Methods 0.000 claims description 10
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 238000010074 rubber mixing Methods 0.000 claims description 5
- 241001062472 Stokellia anisodon Species 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 8
- 229920000642 polymer Polymers 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract 2
- 239000011229 interlayer Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 239000010408 film Substances 0.000 description 87
- 238000010586 diagram Methods 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 206010000269 abscess Diseases 0.000 description 9
- 238000001816 cooling Methods 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 230000010261 cell growth Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Laminated Bodies (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
The invention relates to a preparation method of a surface-foaming super-hydrophobic surface. Preparation method comprises the following steps of 1, mixture preparation, 2, mixing, 3, tabletting, 4, film pressing, 5, stack-up film pressing, 6, interlayer peeling, and 7, measurement of contact angles and roll angles of a super-hydrophobic surface. The preparation method adopts a simple foaming process to realize preparation of linear low-density polyethylene, polypropylene and impact-resistant polystyrene super-hydrophobic films. The preparation method can be combined with a polymer rolling technology and is used for large-scale low-cost production of various polymer super-hydrophobic films.
Description
Technical field
The present invention relates to a kind of preparation method of surface blister super hydrophobic surface.
Background technology
Super hydrophobic surface is with a wide range of applications, and has become the focus of investigation of materials in recent years, has developed numerous different raw materials and process.By model analysis, more deep understanding be there has also been for the relation between surface microstructure and contact angle, delayed, wet face state, provide certain theoretical direction for preparation has special surface wellability material.
But the practical application of super hydrophobic surface also fails to popularize, and many problems are also urgently to be resolved hurrily.
First, simple economy, eco-friendly preparation method have to be developed.All relate to by low-surface energy substance costly in the preparation process of most of super hydrophobic surfaces of existing report, as compound that is fluorine-containing or silane reduces the surface energy on surface, and many methods relate to specific equipment, exacting terms and longer cycle, are difficult to use in the preparation of large area super hydrophobic surface.
Secondly, consider from practical application angle, intensity and the persistence of existing super hydrophobic surface are poor, and this surface is restricted in the application of many occasions.Surface micro-structural also because of bad mechanical strength easily by outside destroy, cause the forfeiture of super-hydrophobicity; In some occasions or Long-Time Service, surface also may be polluted by oily matter in addition, and hydrophobicity is deteriorated.Exploitation has the recoverable super hydrophobic surface of surface micro-structure and realizes the preferred plan that super two hydrophobic function (not only hydrophobic but also oleophobic) may be solution actual application problem.
In addition, consider from theory analysis angle, for the geometrical morphology of surface micro-structure, size and surface wettability, especially need with the delayed quantitative study contacted directly deeply.
Finally, the application of super hydrophobic surface need to expand, especially in biological field.It will be all the content being worth studying that super hydrophobic surface has bioactivator such as the interaction between the growth of cell, albumen etc. and surface etc.
Summary of the invention
The technical problem to be solved in the present invention is: based on the problems referred to above, the invention provides a kind of preparation method of surface blister super hydrophobic surface.
The present invention solves the technical scheme that its technical problem adopts: a kind of preparation method of surface blister super hydrophobic surface, and concrete steps are as follows:
A, preparating mixture: by LLDPE and azodicarbonamide foaming agent by ratio of component (87 ~ 98%): (2 ~ 13%) are hybridly prepared into LLDPE mixture, or by polypropylene and azodicarbonamide foaming agent by ratio of component (87 ~ 98%): (2 ~ 13%) are hybridly prepared into polypropylene miser, or by impact resistant polystyrene and azodicarbonamide foaming agent by ratio of component (87 ~ 98%): (2 ~ 13%) are hybridly prepared into impact resistant polystyrene mixture;
B, mixing: the LLDPE mixture prepared in a or polypropylene miser or mixed impact resistant polystyrene mixture to be smelt LLDPE sample or polypropylene specimen or impact resistant polystyrene sample with Haake torque rheometer, melting temperature is 150 ~ 165 DEG C, mixing time is 5 ~ 8min, and rotor speed is 60 ~ 70r/min;
C, compressing tablet: the LLDPE sample be smelt in b or polypropylene specimen or impact resistant polystyrene sample are placed on and opening rubber mixing machine are pressed into LLDPE compressing tablet or polypropylene compressing tablet or impact resistant polystyrene compressing tablet;
D, press mold: adjustment mold thickness is 0.5 ~ 1.5mm, molding temperature is 170 ~ 175 DEG C, and the LLDPE compressing tablet in c or polypropylene compressing tablet or impact resistant polystyrene compressing tablet are pressed into linear low-density polyethylene film or polypropylene film or impact resistant polystyrene film by vulcanizing press;
E, stacked press mold: regulate mould molding temperature to be 180 ~ 200 DEG C, preheating time is 1 ~ 5min, dwell time is 110 ~ 130s, with vulcanizing press by linear low-density polyethylene film with the polypropylene film not adding blowing agent is stacked be embossed in together with, or with vulcanizing press by polypropylene film with the linear low-density polyethylene film not adding blowing agent is stacked be embossed in together with, or with vulcanizing press by impact resistant polystyrene film and together with not adding that the polystyrene film of blowing agent is folded and being embossed in;
F, splitting: with pliers, the linear low-density polyethylene film be embossed in e together and the polypropylene film not adding blowing agent are peeled off, obtain the super hydrophobic surface with leachy linear low-density polyethylene film; Or with pliers, the polypropylene film be embossed in e together and the linear low-density polyethylene film not adding blowing agent are peeled off, obtain the super hydrophobic surface with leachy polypropylene film; Or with pliers, the impact resistant polystyrene film be embossed in e together and the polystyrene film not adding blowing agent are peeled off, obtain the super hydrophobic surface with leachy impact resistant polystyrene film;
Contact angle, the roll angle of g, measurement super hydrophobic surface: ratio of component (90 ~ 95%): the contact angle ﹥ of the LLDPE super hydrophobic surface of (5 ~ 10%) 150 °, its roll angle ﹤ 10 °; Ratio of component (90 ~ 95%): the contact angle ﹥ on the polypropylene super-hydrophobic surface of (5 ~ 10%) 150 °, its roll angle ﹤ 10 °; Ratio of component (92.5 ~ 95%): the contact angle ﹥ of the impact resistant polystyrene super hydrophobic surface of (5 ~ 7.5%) 150 °, its roll angle ﹤ 10 °.
The invention has the beneficial effects as follows: adopt simple foaming method, LLDPE, polypropylene and impact resistant polystyrene based superhydrophobic thin films are prepared, the method can combine with the calendering technology of polymer, extensive, the various polymer super-hydrophobic film of low-cost production.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is the scanning electron microscope diagram sheet on the linear low-density polyethylene film surface of ratio of component 39g:1g;
Fig. 2 is the scanning electron microscope diagram sheet on the linear low-density polyethylene film surface of ratio of component 38g:2g;
Fig. 3 is the scanning electron microscope diagram sheet on the linear low-density polyethylene film surface of ratio of component 37g:3g;
Fig. 4 is the scanning electron microscope diagram sheet on the linear low-density polyethylene film surface of ratio of component 36g:4g;
Fig. 5 is the scanning electron microscope diagram sheet on the linear low-density polyethylene film surface of ratio of component 35g:5g;
Fig. 6 is the video interception one of water droplet at the linear low-density polyethylene film surface scrolls tilted;
Fig. 7 is the video interception two of water droplet at the linear low-density polyethylene film surface scrolls tilted;
Fig. 8 is the scanning electron microscope diagram sheet on the polypropylene film surface of ratio of component 39g:1g;
Fig. 9 is the scanning electron microscope diagram sheet on the polypropylene film surface of ratio of component 38g:2g;
Figure 10 is the scanning electron microscope diagram sheet on the polypropylene film surface of ratio of component 37g:3g;
Figure 11 is the scanning electron microscope diagram sheet on the polypropylene film surface of ratio of component 36g:4g;
Figure 12 is the scanning electron microscope diagram sheet on the polypropylene film surface of ratio of component 35g:5g;
Figure 13 is the video interception one of water droplet at the polypropylene film surface scrolls tilted;
Figure 14 is the video interception two of water droplet at the polypropylene film surface scrolls tilted;
Figure 15 is the scanning electron microscope diagram sheet of the impact resistant polystyrene film surface of ratio of component 39g:1g;
Figure 16 is the scanning electron microscope diagram sheet of the impact resistant polystyrene film surface of ratio of component 38g:2g;
Figure 17 is the scanning electron microscope diagram sheet of the impact resistant polystyrene film surface of ratio of component 37g:3g;
Figure 18 is the scanning electron microscope diagram sheet of the impact resistant polystyrene film surface of ratio of component 36g:4g;
Figure 19 is the scanning electron microscope diagram sheet of the impact resistant polystyrene film surface of ratio of component 35g:5g;
Figure 20 is the video interception one that water droplet rolls at the impact resistant polystyrene film surface tilted;
Figure 21 is the video interception two that water droplet rolls at the impact resistant polystyrene film surface tilted.
Detailed description of the invention
The invention will be further described in conjunction with specific embodiments now, and following examples are intended to the present invention instead of limitation of the invention further are described.
Embodiment 1:
By amount of the mixture 40g, LLDPE and azodicarbonamide foaming agent are made into mixture by ratio of component 39g:1g or 38g:2g or 37g:3g or 36g:4g or 35g:5g, mixing with LH60 Haake torque rheometer, melting temperature 150 DEG C, mixing time 6min, rotor speed 60r/min; The sample mixed is placed on opening rubber mixing machine and is pressed into LLDPE compressing tablet; With vulcanizing press, LLDPE compressing tablet is molded into linear low-density polyethylene film, mold thickness is 1mm, molding temperature 170 DEG C; By linear low-density polyethylene film and the stacked press mold of polypropylene film vulcanizing press not adding blowing agent, molding temperature 190 DEG C, preheating time 3min, dwell time 120s; After cooling, the linear low-density polyethylene film be embossed in together and the polypropylene film pliers not adding blowing agent are peeled off, the leachy LLDPE super hydrophobic surface of acquisition band, carries out electron-microscope scanning to linear low-density polyethylene film and contact angle, roll angle are measured.
Ratio of component is that the linear low-density polyethylene film surface cells of 39g:1g is relatively little and sparse, and contact angle is 148.5 °, as Fig. 1 shows.
Ratio of component is that the linear low-density polyethylene film surface cells density of 38g:2g is large, and surperficial microtriche thorn is many, and contact angle is 151 °, as Fig. 2 shows.
Ratio of component is that the linear low-density polyethylene film surface cells density of 37g:3g is large, and surperficial microtriche thorn is many, and contact angle is 151 °, as Fig. 3 shows.
Ratio of component is that the linear low-density polyethylene film surface cells density of 36g:4g is large, and surperficial microtriche thorn is many, and contact angle is 150 °, as Fig. 4 shows.
Ratio of component is that the linear low-density polyethylene film surface cells diameter of 35g:5g becomes large, and adjacent cell collapse is fused into large abscess, and microtriche thorn reduces, and contact angle is 130 °, as Fig. 5 shows.
As fully visible, when adding azodicarbonamide foaming agent 1g, linear low-density polyethylene film surface cells is relatively little and sparse, and contact angle is 148.5 °, does not reach super-hydrophobic; When adding azodicarbonamide foaming agent content at 2 ~ 4g, along with the increase of azodicarbonamide foaming agent foaming agents content, cell density increases, and surperficial microtriche thorn increases, and contact angle ﹥ 150 °, has good super-hydrophobicity; When adding azodicarbonamide foaming agent content and increasing to 5g, cell diameter becomes large, and adjacent cell collapse is fused into large abscess, and microtriche thorn reduces, and contact angle is reduced to 130 °, loses ultra-hydrophobicity.
Be that the linear low-density polyethylene film of 38g:2g or 37g:3g or 36g:4g tilts 7 ° by ratio of component, by the process that camera shooting water droplet tumbles at film surface, as Fig. 6 ~ 7 show, as long as tilt, very little angle water droplet will tumble from surface, the roll angle ﹤ that linear low-density polyethylene film presents 10 °, linear low-density polyethylene film has good ultra-hydrophobicity.
Embodiment 2:
By amount of the mixture 40g, polypropylene and azodicarbonamide foaming agent are made into mixture by ratio of component 39g:1g or 38g:2g or 37g:3g or 36g:4g or 35g:5g, mixing with LH60 Haake torque rheometer, melting temperature 165 DEG C, mixing time 6min, rotor speed 60r/min; The sample mixed is placed on opening rubber mixing machine and is pressed into polypropylene compressing tablet; With vulcanizing press, polypropylene compressing tablet is molded into polypropylene film, mold thickness is 1mm, molding temperature 175 DEG C; By polypropylene film and the stacked press mold of linear low-density polyethylene film vulcanizing press not adding blowing agent, molding temperature 190 DEG C, preheating time 3min, dwell time 120s; The polypropylene film be embossed in together and the linear low-density polyethylene film pliers not adding blowing agent are peeled off after cooling, the leachy polypropylene super-hydrophobic surface of acquisition band, carries out electron-microscope scanning to polypropylene film and contact angle, roll angle are measured.
Ratio of component is that the polypropylene film surface cells of 39g:1g is relatively little and sparse, and contact angle is 145.5 °, as Fig. 8 shows.
Ratio of component is that the polypropylene film surface cells density of 38g:2g is large, and surperficial microtriche thorn is many, and contact angle is 150.1 °, as Fig. 9 shows.
Ratio of component is that the polypropylene film surface cells density of 37g:3g is large, and surperficial microtriche thorn is many, and contact angle is 151 °, as Figure 10 shows.
Ratio of component is that the polypropylene film surface cells density of 36g:4g is large, and surperficial microtriche thorn is many, and contact angle is 150.7 °, as Figure 11 shows.
Ratio of component is that the polypropylene film surface cells diameter of 35g:5g becomes large, and adjacent cell collapse is fused into large abscess, and microtriche thorn reduces, and contact angle is 147.2 °, as Figure 12 shows.
As fully visible, when adding azodicarbonamide foaming agent 1g, polypropylene film surface cells is relatively little and sparse, and contact angle is 145.5 °, does not reach super-hydrophobic; When adding azodicarbonamide foaming agent content at 2 ~ 4g, along with the increase of azodicarbonamide foaming agent foaming agents content, cell density increases, and surperficial microtriche thorn increases, and contact angle ﹥ 150 °, has good super-hydrophobicity; When adding azodicarbonamide foaming agent content and increasing to 5g, cell diameter becomes large, and adjacent cell collapse is fused into large abscess, and microtriche thorn reduces, and contact angle is reduced to 147.2 °, loses ultra-hydrophobicity.
Be that the polypropylene film of 38g:2g or 37g:3g or 36g:4g tilts 7 ° by ratio of component, by the process that camera shooting water droplet tumbles at film surface, as Figure 13 ~ 14 show, as long as tilt, very little angle water droplet will tumble from surface, the roll angle ﹤ that polypropylene film presents 10 °, polypropylene film has good ultra-hydrophobicity.
Embodiment 3:
By amount of the mixture 40g, impact resistant polystyrene and azodicarbonamide foaming agent are made into mixture by ratio of component 39g:1g or 38g:2g or 37g:3g or 36g:4g or 35g:5g, mixing with LH60 Haake torque rheometer, melting temperature 165 DEG C, mixing time 6min, rotor speed 70r/min; The sample mixed is placed on opening rubber mixing machine and is pressed into impact resistant polystyrene compressing tablet; With vulcanizing press, impact resistant polystyrene compressing tablet is molded into impact resistant polystyrene film, mold thickness is 1mm, molding temperature 175 DEG C; By impact resistant polystyrene film and the stacked press mold of polystyrene film vulcanizing press not adding blowing agent, molding temperature 190 DEG C, preheating time 3min, dwell time 120s; After cooling, the impact resistant polystyrene film be embossed in together and the polystyrene film pliers not adding blowing agent are peeled off, the leachy impact resistant polystyrene super hydrophobic surface of acquisition band, carries out electron-microscope scanning to impact resistant polystyrene film and contact angle, roll angle are measured.
Ratio of component is that the impact resistant polystyrene film surface abscess of 39g:1g is relatively little and sparse, and contact angle is 146 °, as Figure 15 shows.
Ratio of component is that the impact resistant polystyrene film surface cell density of 38g:2g is large, and surperficial microtriche thorn is many, and contact angle is 153 °, as Figure 16 shows.
Ratio of component is that the impact resistant polystyrene film surface cell density of 37g:3g is large, and surperficial microtriche thorn is many, and contact angle is 152 °, as Figure 17 shows.
Ratio of component is that the impact resistant polystyrene film surface cell diameter of 36g:4g becomes large, and adjacent cell collapse is fused into large abscess, and microtriche thorn reduces, and contact angle is 149 °, as Figure 18 shows.
Ratio of component is that the impact resistant polystyrene film surface cell diameter of 35g:5g becomes large, and adjacent cell collapse is fused into large abscess, and microtriche thorn reduces, and contact angle is 148 °, as Figure 19 shows.
As fully visible, when adding azodicarbonamide foaming agent 1g, impact resistant polystyrene film surface abscess is relatively little and sparse, and contact angle is 146 °, does not reach super-hydrophobic; When adding azodicarbonamide foaming agent content at 2 ~ 3g, along with the increase of azodicarbonamide foaming agent content, cell density increases, and surperficial microtriche thorn increases, and contact angle ﹥ 150 °, has good super-hydrophobicity; When adding azodicarbonamide foaming agent content and increasing to 4g or 5g, cell diameter becomes large, and adjacent cell collapse is fused into large abscess, and microtriche thorn reduces, and contact angle is reduced to 149 ° or 148 °, loses ultra-hydrophobicity.
Be that the impact resistant polystyrene film of 38g:2g or 37g:3g tilts 7 ° by ratio of component, by the process that camera shooting water droplet tumbles at film surface, as Figure 20 ~ 21 show, as long as tilt, very little angle water droplet will tumble from surface, the roll angle ﹤ that impact resistant polystyrene based superhydrophobic thin films presents 10 °, impact resistant polystyrene film has good ultra-hydrophobicity.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (1)
1. a preparation method for surface blister super hydrophobic surface, is characterized in that: concrete steps are as follows:
A, preparating mixture: by LLDPE and azodicarbonamide foaming agent in mass ratio (87 ~ 98%): (2 ~ 13%) are hybridly prepared into LLDPE mixture, or by polypropylene and azodicarbonamide foaming agent in mass ratio (87 ~ 98%): (2 ~ 13%) are hybridly prepared into polypropylene miser, or by impact resistant polystyrene and azodicarbonamide foaming agent in mass ratio (87 ~ 98%): (2 ~ 13%) are hybridly prepared into impact resistant polystyrene mixture;
B, mixing: the LLDPE mixture prepared in a or polypropylene miser or mixed impact resistant polystyrene mixture to be smelt LLDPE sample or polypropylene specimen or impact resistant polystyrene sample with Haake torque rheometer, melting temperature is 150 ~ 165 DEG C, mixing time is 5 ~ 8min, and rotor speed is 60 ~ 70r/min;
C, compressing tablet: the LLDPE sample be smelt in b or polypropylene specimen or impact resistant polystyrene sample are placed on and opening rubber mixing machine are pressed into LLDPE compressing tablet or polypropylene compressing tablet or impact resistant polystyrene compressing tablet;
D, press mold: adjustment mold thickness is 0.5 ~ 1.5mm, molding temperature is 170 ~ 175 DEG C, and the LLDPE compressing tablet in c or polypropylene compressing tablet or impact resistant polystyrene compressing tablet are pressed into linear low-density polyethylene film or polypropylene film or impact resistant polystyrene film by vulcanizing press;
E, stacked press mold: regulate mould molding temperature to be 180 ~ 200 DEG C, preheating time is 1 ~ 5min, dwell time is 110 ~ 130s, with vulcanizing press by linear low-density polyethylene film with the polypropylene film not adding blowing agent is stacked be embossed in together with, or with vulcanizing press by polypropylene film with the linear low-density polyethylene film not adding blowing agent is stacked be embossed in together with, or with vulcanizing press by impact resistant polystyrene film and together with not adding that the polystyrene film of blowing agent is folded and being embossed in;
F, splitting: with pliers, the linear low-density polyethylene film be embossed in e together and the polypropylene film not adding blowing agent are peeled off, obtain the super hydrophobic surface with leachy linear low-density polyethylene film; Or with pliers, the polypropylene film be embossed in e together and the linear low-density polyethylene film not adding blowing agent are peeled off, obtain the super hydrophobic surface with leachy polypropylene film; Or with pliers, the impact resistant polystyrene film be embossed in e together and the polystyrene film not adding blowing agent are peeled off, obtain the super hydrophobic surface with leachy impact resistant polystyrene film;
Contact angle, the roll angle of g, measurement super hydrophobic surface: mass ratio (90 ~ 95%): the contact angle ﹥ of the LLDPE super hydrophobic surface of (5 ~ 10%) 150 °, its roll angle ﹤ 10 °; Mass ratio (90 ~ 95%): the contact angle ﹥ on the polypropylene super-hydrophobic surface of (5 ~ 10%) 150 °, its roll angle ﹤ 10 °; Mass ratio (92.5 ~ 95%): the contact angle ﹥ of the impact resistant polystyrene super hydrophobic surface of (5 ~ 7.5%) 150 °, its roll angle ﹤ 10 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310071988.6A CN103231527B (en) | 2012-10-15 | 2013-03-06 | Preparation method of surface-foaming super-hydrophobic surface |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103902944 | 2012-10-15 | ||
| CN201210390294.4 | 2012-10-15 | ||
| CN 201210390294 CN102909813A (en) | 2012-10-15 | 2012-10-15 | Preparation method of blending modified super-hydrophobic surface |
| CN201310071988.6A CN103231527B (en) | 2012-10-15 | 2013-03-06 | Preparation method of surface-foaming super-hydrophobic surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103231527A CN103231527A (en) | 2013-08-07 |
| CN103231527B true CN103231527B (en) | 2015-04-01 |
Family
ID=47608498
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210390294 Withdrawn CN102909813A (en) | 2012-10-15 | 2012-10-15 | Preparation method of blending modified super-hydrophobic surface |
| CN201310072565.6A Active CN103144237B (en) | 2012-10-15 | 2013-03-06 | Preparation method of blend-modified ultrahydrophobic surface |
| CN201310072009.9A Expired - Fee Related CN103231528B (en) | 2012-10-15 | 2013-03-06 | Method for preparing super-hydrophobic surface by composite membrane interlayer stripping |
| CN201310071988.6A Active CN103231527B (en) | 2012-10-15 | 2013-03-06 | Preparation method of surface-foaming super-hydrophobic surface |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210390294 Withdrawn CN102909813A (en) | 2012-10-15 | 2012-10-15 | Preparation method of blending modified super-hydrophobic surface |
| CN201310072565.6A Active CN103144237B (en) | 2012-10-15 | 2013-03-06 | Preparation method of blend-modified ultrahydrophobic surface |
| CN201310072009.9A Expired - Fee Related CN103231528B (en) | 2012-10-15 | 2013-03-06 | Method for preparing super-hydrophobic surface by composite membrane interlayer stripping |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN102909813A (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105111473A (en) * | 2015-09-09 | 2015-12-02 | 哈尔滨工业大学 | Preparing method for super-hydrophobic LDPE film |
| CN105235294B (en) * | 2015-10-12 | 2016-10-19 | 青岛大学 | Super-hydrophobic sheet material/container of Low Density Polyethylene that roll angle is controlled and preparation method thereof |
| CN105346146B (en) * | 2015-10-12 | 2016-08-31 | 青岛大学 | Super-hydrophobic sheet material/container of high density polyethylene (HDPE) that roll angle is controlled and preparation method thereof |
| CN105172120B (en) * | 2015-10-12 | 2016-08-17 | 青岛大学 | The preparation method on the polypropylene super-hydrophobic surface that a kind of roll angle is controlled |
| CN105196577B (en) * | 2015-10-12 | 2016-10-19 | 青岛大学 | Super-hydrophobic sheet material/container of linear low density polyethylene that roll angle is controlled and preparation method thereof |
| CN105269727A (en) * | 2015-11-21 | 2016-01-27 | 青岛科技大学 | Preparation method for flexible super-hydrophobic material based on thermoplastic vulcanized rubber |
| CN106366912B (en) * | 2016-09-09 | 2019-04-09 | 东南大学 | A kind of transferable wear-resistant flexible based superhydrophobic thin films and preparation method thereof |
| CN107090087B (en) * | 2017-05-12 | 2020-04-21 | 郑州大学 | Method for preparing adhesion-controllable PLA (polylactic acid) super-hydrophobic film by using solvent-non-solvent assisted microphase separation method |
| CN110682499B (en) * | 2019-11-07 | 2020-06-26 | 四川大学 | Polyethylene hydrophobic material and preparation method thereof |
| CN112934012B (en) * | 2021-01-28 | 2022-08-19 | 华北电力大学 | Tubular ceramic membrane surface super-hydrophobic modification method based on polytetrafluoroethylene |
| CN113491956B (en) * | 2021-07-15 | 2023-04-25 | 河南工程学院 | LLDPE oil-water separation film and preparation method and application thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3465072A (en) * | 1966-10-20 | 1969-09-02 | Grace W R & Co | Method for forming biaxially oriented film |
| US4954391A (en) * | 1985-11-07 | 1990-09-04 | Showa Denko Kabushiki Kaisha | High density polyethylene type transparent film and process for production thereof |
| CN101220181A (en) * | 2007-12-10 | 2008-07-16 | 福州永鑫塑料包装用品有限公司 | Double-layer composite production method for plastic film sheet material on blowfilm machine and equipment thereof |
| CN101817951A (en) * | 2010-05-11 | 2010-09-01 | 赵健 | Waterproof roll material with improved ageing resistance and preparation method thereof |
| CN102173156A (en) * | 2011-03-11 | 2011-09-07 | 佛山塑料集团股份有限公司 | Biaxial tension polyethylene film and preparation method thereof |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0516159A (en) * | 1991-07-12 | 1993-01-26 | Shin Etsu Chem Co Ltd | Manufacture of resin membrane |
| AU5660800A (en) * | 1999-10-15 | 2001-04-26 | Premark Rwp Holdings, Inc. | Method, apparatus and system for postforming thermoplastic sheets |
| TR200905559T1 (en) * | 2007-01-26 | 2010-01-21 | Guangdong Decro Package Films Co., Ltd. | A biaxially oriented polypropylene film suitable for glue-free lamination with paper and a method of preparation thereof |
| CN101362389B (en) * | 2008-09-28 | 2012-04-25 | 北京理工大学 | Wide band electromagnetic wave-shielded polyethylene compound film containing nickel-plating carbon nanotube and preparation method thereof |
| CN101768396B (en) * | 2009-01-04 | 2012-09-26 | 中国科学院化学研究所 | Blending modified polypropylene super-hydrophobic coating or film with controllable rolling angle and preparation method thereof |
| CN101537682B (en) * | 2009-03-16 | 2011-06-29 | 浙江工业大学 | Method for preparing superhydrophobic surface by using nano-particles for assisting micromolding |
| CN101851069B (en) * | 2010-02-11 | 2012-05-30 | 浙江工业大学 | Method for preparing polymer super-hydrophobic surface by using screen template method |
| CN103370143B (en) * | 2010-12-17 | 2015-10-07 | 纤维素技术公司 | A kind of new method of producing super hydrophobic surface |
| CN102582009B (en) * | 2011-12-31 | 2014-05-14 | 浙江工业大学 | Method for preparing polymer-based oriented superhydrophobic material |
-
2012
- 2012-10-15 CN CN 201210390294 patent/CN102909813A/en not_active Withdrawn
-
2013
- 2013-03-06 CN CN201310072565.6A patent/CN103144237B/en active Active
- 2013-03-06 CN CN201310072009.9A patent/CN103231528B/en not_active Expired - Fee Related
- 2013-03-06 CN CN201310071988.6A patent/CN103231527B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3465072A (en) * | 1966-10-20 | 1969-09-02 | Grace W R & Co | Method for forming biaxially oriented film |
| US4954391A (en) * | 1985-11-07 | 1990-09-04 | Showa Denko Kabushiki Kaisha | High density polyethylene type transparent film and process for production thereof |
| CN101220181A (en) * | 2007-12-10 | 2008-07-16 | 福州永鑫塑料包装用品有限公司 | Double-layer composite production method for plastic film sheet material on blowfilm machine and equipment thereof |
| CN101817951A (en) * | 2010-05-11 | 2010-09-01 | 赵健 | Waterproof roll material with improved ageing resistance and preparation method thereof |
| CN102173156A (en) * | 2011-03-11 | 2011-09-07 | 佛山塑料集团股份有限公司 | Biaxial tension polyethylene film and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103144237A (en) | 2013-06-12 |
| CN103144237B (en) | 2015-04-01 |
| CN103231528B (en) | 2015-04-01 |
| CN103231527A (en) | 2013-08-07 |
| CN103231528A (en) | 2013-08-07 |
| CN102909813A (en) | 2013-02-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103231527B (en) | Preparation method of surface-foaming super-hydrophobic surface | |
| CN103840112B (en) | PVDF-HFP-based composite porous polymer diaphragm and preparation method thereof | |
| Kavalenka et al. | Wood-based microhaired superhydrophobic and underwater superoleophobic surfaces for oil/water separation | |
| DE60000974T2 (en) | CONTINUOUS MELTING PROCESS FOR THE PRODUCTION OF ION-CONDUCTING OBJECTS | |
| Meng et al. | Effect of pimelic acid on the crystallization, morphology and mechanical properties of polypropylene/wollastonite composites | |
| CN106207059A (en) | A kind of lithium ion battery separator, its preparation method and application | |
| CN103943804A (en) | Temperature-resistant safe lithium-ion battery diaphragm and preparation method thereof | |
| CN105885092A (en) | Graphene oxide-attapulgite composite modifier for polymer and modification method of polymer | |
| CN102776502A (en) | Copper base gradient contact angle functional surface and preparation method thereof | |
| WO2020203997A1 (en) | Electrode forming material, electrode, method for producing same, method for recycling same, and electrochemical device | |
| EP1416014A4 (en) | Polyether polymer; process for producing the same; composition for solid polymer electrolyte; and use thereof | |
| CN107369804A (en) | A kind of preparation method of lithium battery security diaphragm material | |
| EP3784376A2 (en) | Devices and methods for preparing a slurry and coating a substrate with a slurry | |
| CN103466590A (en) | Preparation method of SiCO hollow nanospheres | |
| CN106587155A (en) | High-concentration molybdenum disulfide nanometer sheet dispersion liquid, and preparation method and application thereof | |
| CN102219523A (en) | Low-temperature co-firing ceramic wave-absorbing material and preparation method thereof | |
| CN203910894U (en) | Safe lithium-ion battery separating membrane provided with temperature tolerance | |
| CN104710554A (en) | Preparation method of interpenetrating network porous polymer composite material | |
| CN109301133B (en) | Preparation method of diaphragm for high-safety and high-energy-density lithium ion battery | |
| Jiang et al. | Preparation and properties of straw/PLA wood plastic composites for 3D printing | |
| CN104710659B (en) | The textile waste matrix damping vibration attenuation composite of collaborative hydridization and manufacture method thereof | |
| CN101792553B (en) | Preparation method of porous super hydrophobic polypropylene film | |
| CN102174239A (en) | Polymethyl methacrylate with micro-nano topological structure and preparation method and application thereof | |
| CN101942179B (en) | Polypyrrole-graphite nanosheet-epoxy resin conductive composite material and preparation thereof | |
| CN105655636B (en) | One kind having cellular network architecture gel electrolyte and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGZHOU HAICHUAN ZHUOYUE SEAL MATERIAL CO., LTD. Free format text: FORMER OWNER: CHANGZHOU RONGHE POLYMER MATERIAL TECHNOLOGY CO., LTD. Effective date: 20150211 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20150211 Address after: 266061 Shandong Province, Qingdao city Laoshan District Songling Road No. 99 Applicant after: Qingdao University of Science & Technology Applicant after: Changzhou Haichuan Zhuoyue Seal Material Co., Ltd. Address before: 266061 Shandong Province, Qingdao city Laoshan District Songling Road No. 99 Applicant before: Qingdao University of Science & Technology Applicant before: Changzhou Ronghe Polymer Material Technology Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |